using Aitex.Core.RT.Device;
using Aitex.Core.RT.Device.Unit;
using Aitex.Core.RT.Event;
using Aitex.Core.RT.Routine;
using Aitex.Core.RT.SCCore;
using Aitex.Core.Util;
using Aitex.Sorter.Common;
using MECF.Framework.Common.Alarms;
using MECF.Framework.Common.Device.Bases;
using MECF.Framework.Common.Equipment;
using MECF.Framework.Common.SubstrateTrackings;
using MECF.Framework.RT.EquipmentLibrary.HardwareUnits.Robot;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using FurnaceRT.Equipments.Systems;
using static Aitex.Core.RT.Device.Unit.IoAutoShutter;
using static Aitex.Core.RT.Device.Unit.IoBoat;
using FurnaceRT.Devices;

namespace FurnaceRT.Equipments.Boats
{
    public class BoatZAxisMove : ModuleRoutine, IRoutine
    {
        enum RoutineStep
        {
            AutoShutterOpen,
            AutoShutterClose,
            AutoShutterUp,
            AutoShutterDown,
            ZAxisManualMove,
            CheckPrepareMove,
            SetZAxisBoatSpeed,
            BoatZAxisMoveTo,
            Delay1,
            Delay2,
            Delay3,
            Delay4,
        }

        private BoatPosition _targetPosition;
        private float _speed;
        private BoatModule _boatModule;
        private int _timeout = 0;
        private int _shutterTimeout = 0;

        public BoatZAxisMove(BoatModule boatModule)
        {
            _boatModule = boatModule;
            Module = boatModule.Module;

            Name = "ZAxisMove";
        }

        public void Init(string targetPosition, string speed)
        {
            _targetPosition = (BoatPosition)Enum.Parse(typeof(BoatPosition), targetPosition);
            float.TryParse(speed, out _speed);

            var para = new List<object> { _targetPosition, speed };
            _boatModule.BoatZAxisMoveFailedForInterlock.RetryMessage = (int)BoatModule.MSG.ZAxisMoveRetry;
            _boatModule.BoatZAxisMoveFailedForInterlock.RetryMessageParas = para.ToArray();

            _boatModule.BoatZAxisMoveFailedForHumanInterlock.RetryMessage = (int)BoatModule.MSG.ZAxisMoveRetry;
            _boatModule.BoatZAxisMoveFailedForHumanInterlock.RetryMessageParas = para.ToArray();

            _boatModule.BoatZAxisMoveFailedForWaferRobotArmExtend.RetryMessage = (int)BoatModule.MSG.ZAxisMoveRetry;
            _boatModule.BoatZAxisMoveFailedForWaferRobotArmExtend.RetryMessageParas = para.ToArray();

            _boatModule.BoatZAxisMoveTimeOut.RetryMessage = (int)BoatModule.MSG.ZAxisMoveRetry;
            _boatModule.BoatZAxisMoveTimeOut.RetryMessageParas = para.ToArray();

            _boatModule.AutoShutterMoveFailedForInterlock.RetryMessage = (int)BoatModule.MSG.ZAxisMoveRetry;
            _boatModule.AutoShutterMoveFailedForInterlock.RetryMessageParas = para.ToArray();

            _boatModule.AutoShutterOpenTimeOut.RetryMessage = (int)BoatModule.MSG.ZAxisMoveRetry;
            _boatModule.AutoShutterOpenTimeOut.RetryMessageParas = para.ToArray();

            _boatModule.AutoShutterCloseTimeOut.RetryMessage = (int)BoatModule.MSG.ZAxisMoveRetry;
            _boatModule.AutoShutterCloseTimeOut.RetryMessageParas = para.ToArray();
        }

        public Result Start(params object[] objs)
        {
            Reset();

            if (_targetPosition == BoatPosition.None)
                return Result.DONE;

            _timeout = SC.GetValue<int>($"{Module}.MotionTimeout");
            _shutterTimeout = SC.GetValue<int>($"{Module}.AutoShutter.MotionTimeout");
            string reason = string.Empty;
            if (!_boatModule.CheckPrepareMove(out reason, false))
            {
                _boatModule.BoatZAxisMoveFailedForInterlock.Set(reason);
                return Result.FAIL;
            }
            Notify($"Start");

            return Result.RUN;
        }

        public void Abort()
        {
            _boatModule.BoatZAxisStop();
        }

        public override Result Monitor()
        {
            try
            {
                PauseRountine(_boatModule.RAxisDevice.IsPause);
                if (_boatModule.RAxisDevice.IsPause)
                    return Result.RUN;

                if (_boatModule.ZAxisDevice.IsError)
                    return Result.FAIL;

                AutoShutterOpen((int)RoutineStep.AutoShutterOpen, true, _shutterTimeout);

                CheckPrepareMove((int)RoutineStep.CheckPrepareMove, 2);

                Delay((int)RoutineStep.Delay2, 1);

                SetBoatZAxisMove((int)RoutineStep.BoatZAxisMoveTo, _targetPosition, _speed, _timeout);

                if (_targetPosition == BoatPosition.HomePosition)
                {
                    AutoShutterOpen((int)RoutineStep.AutoShutterClose, false, _timeout);
                }
            }
            catch (RoutineBreakException)
            {
                return Result.RUN;
            }
            catch (RoutineFaildException ex)
            {
                return Result.FAIL;
            }

            Notify("Finished");
            return Result.DONE;
        }
        private void CheckPrepareMove(int id, int timeout)
        {
            var reason = "";
            Tuple<bool, Result> ret = ExecuteAndWait(id, () =>
            {
                Notify($"Check boat move enable");
                return true;
            }, () =>
            {
                return _boatModule.CheckPrepareMove(out reason);
            }, timeout * 2 * 1000);

            if (ret.Item1)
            {
                if (ret.Item2 == Result.FAIL)
                {
                    throw (new RoutineFaildException());
                }
                else if (ret.Item2 == Result.TIMEOUT) //timeout
                {
                    _boatModule.BoatZAxisMoveFailedForInterlock.Set($"{reason} is not OK, can not complete in {timeout} seconds");
                    throw (new RoutineFaildException());
                }
                else
                    throw (new RoutineBreakException());
            }
        }
        private void AutoShutterOpen(int id, bool isOpen, int timeout)
        {
            Tuple<bool, Result> ret = ExecuteAndWait(id, () =>
            {
                Notify($"shutter {(isOpen ? "open" : "close")}");
                string reason;
                if (!_boatModule.ShutterDevice.SetOpen(isOpen, out reason))
                {
                    _boatModule.ShutterDevice.AutoShutterMoveFailedForInterlock.Set();
                    return false;
                }
                return true;
            }, () =>
            {

                return isOpen ? _boatModule.ShutterDevice.OpenCloseStatus == DeviceStatus.Open : _boatModule.ShutterDevice.OpenCloseStatus == DeviceStatus.Close;

            }, timeout * 1000);

            if (ret.Item1)
            {
                if (ret.Item2 == Result.FAIL)
                {
                    throw (new RoutineFaildException());
                }
                else if (ret.Item2 == Result.TIMEOUT) //timeout
                {
                    if (isOpen)
                    {
                        _boatModule.ShutterDevice.AutoShutterOpenTimeOut.Set($"can not complete in {timeout} seconds");
                    }
                    else
                    {
                        _boatModule.ShutterDevice.AutoShutterCloseTimeOut.Set($"can not complete in {timeout} seconds");
                    }
                    throw (new RoutineFaildException());
                }
                else
                    throw (new RoutineBreakException());
            }
        }
        private void SetBoatZAxisMove(int id, BoatPosition position, float speed, int timeout)
        {
            Tuple<bool, Result> ret = ExecuteAndWait(id, () =>
            {
                Notify($"Boat ZAxis movet to {position}");
                string reason;
                if (!_boatModule.ZAxisDevice.SetServoMoveTo(position.ToString(), out reason, speed))
                {
                    //_boatModule.BoatDevice.BoatRAxisMoveFailedForInterlock.Description = reason;
                    _boatModule.BoatZAxisMoveFailedForInterlock.Set(reason);
                }
                return true;
            }, () =>
            {
                if (_boatModule.ZAxisDevice.IsError)
                    return null;
                return _boatModule.ZAxisDevice.CheckServoAtPosition(position.ToString());
            }, timeout * 2 * 1000);

            if (ret.Item1)
            {
                if (ret.Item2 == Result.FAIL)
                {
                    _boatModule.ZAxisDevice.ServoStop();
                    throw (new RoutineFaildException());
                }
                else if (ret.Item2 == Result.TIMEOUT) //timeout
                {
                    _boatModule.ZAxisDevice.ServoStop();
                    _boatModule.BoatZAxisMoveTimeOut.Set($"can not complete in {timeout} seconds");
                    throw (new RoutineFaildException());
                }
                else
                    throw (new RoutineBreakException());
            }
        }
    }
}